UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uh5L1SS0Y+cnO/JQ9kk4ASU7fS8YxnRqznRcZsdQ30c=' 
WHERE 
  key_id = 'ab2587c8d99c3aa1bcded1ba8fd7bf35b0b53212b939b55f6820964037827323' 
  AND (
    token = 'Uh5L1SS0Y+cnO/JQ9kk4ASU7fS8YxnRqznRcZsdQ30c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041